getch
return (getch() & 0177);
ch = getch() & 0177;
return (getch() & 0177);
ch = getch() & 0177;
getch();
getch();
int ch = getch();
getch();
return getch();
int ch = getch();
int ch = getch();
getch();
getch();
getch();
getch();
ch = getch();
ch = getch();
ch = getch();
ch = getch();
ch = getch();
if (((c = getch()) <= '9') && (c >= '0')) {
while (((c = getch()) <= '9') && (c >= '0'))
getch();
process(getch());
c = getch();
if ((c = getch()) == 'q')
int getch(void);
while ((c = getch()) >= 0) {
int getch(void);
report_int(getch());
while ((ch = getch()) != ERR) {
while ((ch = getch()) != ERR) {
ch = getch();